The cross-section of the beam is rectangular everywhere, and the size of the cross-section is given in the following figure. Now, face of the cross-section at E, as shown in the following figure. Point H is 20 mm below the top surface. Which of the following is closest to the normal stress at point H? Left-face of Cross- Section at E 20KN SKN 1 m 4 m 50 mm D Top 100 mm 20 mm . 100 mm Bottom 3 m 3m

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The cross-section of the beam is rectangular everywhere, and the Size of the cross-section is given in the following figure. Now, consider point H at the left-
face of the cross-section at E., as shown in the following figure. Point H is 20 mm below the top surface.
Which of the following is closest to the normal stress at point H?
Left-face of Cross-
Section at E
50 mm
20KN
SKN
1 m
4 m
D
Top
100 mm 20 mm //
100 mm
1 m
Bottom
3 m
3 m
OA 144.0 MPa tensile
OB. 32.5 MPa, tensile
OC 36.0 MPa, tensile
O D.57.6 MPa, compressive
Transcribed Image Text:The cross-section of the beam is rectangular everywhere, and the Size of the cross-section is given in the following figure. Now, consider point H at the left- face of the cross-section at E., as shown in the following figure. Point H is 20 mm below the top surface. Which of the following is closest to the normal stress at point H? Left-face of Cross- Section at E 50 mm 20KN SKN 1 m 4 m D Top 100 mm 20 mm // 100 mm 1 m Bottom 3 m 3 m OA 144.0 MPa tensile OB. 32.5 MPa, tensile OC 36.0 MPa, tensile O D.57.6 MPa, compressive
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